Marcos Paulo
74 lines
2.8 KiB
Rust
74 lines
2.8 KiB
Rust
//! Side-card geometry and hostile persisted panel settings.
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use egui::{Pos2, Rect, vec2};
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use notescraft_ui_egui::{
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layout::{self, CardVisibility, LayoutOptions},
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state::UiState,
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};
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const RAIL: f32 = notescraft_ui_egui::panel_resize::RAIL_WIDTH;
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fn rects(width: f32, state: &UiState) -> layout::LayoutRects {
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layout::compute_rects_with_options(
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Rect::from_min_size(Pos2::ZERO, vec2(width, 900.0)),
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CardVisibility { sidebar: state.sidebar_visible, right: state.right_visible },
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LayoutOptions { sidebar_width: state.sidebar_width, right_width: state.right_width, inset: 0.0 },
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)
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}
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#[test]
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fn collapsed_cards_leave_rails_and_grow_editor() {
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let mut state = UiState::new();
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let expanded = rects(1440.0, &state).editor.map(|rect| rect.width());
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state.sidebar_visible = false;
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state.right_visible = false;
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let collapsed = rects(1440.0, &state);
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assert_eq!(collapsed.sidebar.map(|rect| rect.width()), Some(RAIL));
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assert_eq!(collapsed.right.map(|rect| rect.width()), Some(RAIL));
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assert!(collapsed.editor.map(|rect| rect.width()) > expanded);
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}
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#[test]
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fn narrow_cards_auto_collapse_without_changing_user_choice() {
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let state = UiState::new();
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assert_eq!(rects(800.0, &state).right.map(|rect| rect.width()), Some(RAIL));
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assert_eq!(rects(500.0, &state).sidebar.map(|rect| rect.width()), Some(RAIL));
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assert_eq!(rects(1440.0, &state).sidebar.map(|rect| rect.width()), Some(300.0));
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assert!(state.sidebar_visible && state.right_visible);
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}
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#[test]
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fn oversized_cards_preserve_centre_minimum() {
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let mut state = UiState::new();
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state.sidebar_width = 520.0;
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state.right_width = 560.0;
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for width in [640.0, 900.0, 1000.0, 1200.0, 1440.0] {
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assert!(rects(width, &state).editor.is_some_and(|rect| rect.width() >= 360.0));
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}
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}
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#[test]
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fn restored_panel_widths_are_finite_and_bounded() {
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for text in [
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r#"{"sidebar_width":-50,"right_width":1e30}"#,
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r#"{"sidebar_width":null,"right_width":null,"sidebar_visible":false}"#,
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r#"{"sidebar_width":1e99,"right_width":-1e99}"#,
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] {
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let state = UiState::from_json(text);
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assert!((220.0..=520.0).contains(&state.sidebar_width));
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assert!((240.0..=560.0).contains(&state.right_width));
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}
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let restored = UiState::from_json(r#"{"sidebar_width":null,"sidebar_visible":false}"#);
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assert!(!restored.sidebar_visible);
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for value in [f32::NAN, f32::INFINITY, f32::NEG_INFINITY, f32::MAX] {
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let mut state = UiState::new();
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state.sidebar_width = value;
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state.right_width = value;
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state.sidebar_visible = false;
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let restored = UiState::from_json(&state.to_json());
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assert!((220.0..=520.0).contains(&restored.sidebar_width));
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assert!((240.0..=560.0).contains(&restored.right_width));
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assert!(!restored.sidebar_visible);
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}
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}
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